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24 lines
889 B
Python
24 lines
889 B
Python
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import re
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def cln_parse_rpcversion(string):
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"""
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Parse cln version string to determine RPC version.
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cln switched from 'semver' alike `major.minor.sub[rcX][-mod]`
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to ubuntu style with version 22.11 `yy.mm[.patch][-mod]`
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make sure we can read all of them for (the next 80 years).
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"""
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rpcversion = string
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if rpcversion.startswith('v'): # strip leading 'v'
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rpcversion = rpcversion[1:]
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if rpcversion.find('-') != -1: # strip mods
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rpcversion = rpcversion[:rpcversion.find('-')]
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if re.search('.*(rc[\\d]*)$', rpcversion): # strip release candidates
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rpcversion = rpcversion[:rpcversion.find('rc')]
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if rpcversion.count('.') == 1: # imply patch version 0 if not given
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rpcversion = rpcversion + '.0'
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# split and convert numeric string parts to actual integers
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return list(map(int, rpcversion.split('.')))
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